I threw a new code this morning on my base VF52 tune... P0108 MAP SENSOR INPUT HIGH. Yeah... no sh*t. I haven't gone WOT yet, just coddling it until I can do some pulls over the weekend. I was at around 70mph and gave it a little gas for a pass, when it stumbled & went into limp mode. Very little doubt in my mind I'd reached the highest level of boost since flashing the ECU yesterday, but I still don't know why this code chose to show up. One thing I thought was odd was that IAM was still below 1 after maybe 40 miles of driving... but then, I've been taking it really easy on the throttle.

Ideas? I thought maybe this limit was a constant set in the tune, and that it may have been overlooked by the tuner. I don't know...